Fire sprinkler system installation · Minnesota

Olsen Fire Protection

Minneapolis, MN · ~24 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Olsen Fire Protection runs at 73% of its industry's injury rate - safer than the typical Fire sprinkler system installation workplace, earning a grade B.

Olsen Fire Protection: 2.0 TCR = 73% of Fire sprinkler system installation BLS 2.8 · 4y Form 300A (see methodology below)

Olsen Fire Protection safety composite

Olsen Fire Protection scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 51%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

C

68/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.03 per 100 workers

Safer than 68% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−3.8

2017→2020

Olsen Fire Protection injury rate improved

Olsen Fire Protection's TCR fell 3.8 from 3.8 in 2017 to 0.0 in 2020. Peak filing year was 2019 at 4.3 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2017=3.8 · 2018=0.0 · 2019=4.3 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Minneapolis, MN AT/BELOW-IND · SMALL

Grade B · TCR 2.0 · 73% of ind

  • DART 0.0 DART
  • RANK #31/153
  • PHOTO Mechanical Specialis…
  • BOOK 4y book
  • INJ 2 inj
  • SIZE ~24 FTE

Nearest TCR peer: Mechanical Specialists, Inc. (0.0 TCR gap)

Read with this employer → · Industry book → · Minnesota employers → · Look up another →

Olsen Fire Protection in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Olsen Fire Protection averages 2.0 TCR (73% of the Fire sprinkler system installation BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Olsen Fire Protection TCR series: 2017=3.8 · 2018=0 · 2019=4.3 · 2020=0 · BLS 2.8

Where Olsen Fire Protection falls in its industry

5,793 Fire sprinkler system installa establishments

Safer than 68% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #31 safest of 153 Fire sprinkler system installa employers in Minnesota.

Olsen Fire Protection (24 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 050100150200250 05101520 Average employees Total Case Rate Olsen Fire Protection
Olsen Fire Protection (24 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Olsen Fire Protection has fewer employees than the Fire sprinkler system installation median and a lower injury rate than the industry's median TCR of 3.3. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2020 0.0 0.0 0 0 0
2019 4.3 4.3 1 0 0
2018 0.0 0.0 0 0 0
2017 3.8 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MN · Minneapolis

5,793 Fire sprinkler system installation employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 1,321 employers in Minneapolis, MN · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Mechanical Specialists, Inc. 2.0 TCR
NAICS-TCR JND Mechanical 2.0 TCR
NAICS-TCR S.A. Comunale - Cincinnati 2.0 TCR
NAICS-TCR Grand Fire Protection LLC 2.0 TCR
STATE-SIZE United Dairy, Cottonwood Dairy 24 FTE
STATE-SIZE WPI-Office 24 FTE
STATE-SIZE Production Services - Jackson 24 FTE
STATE-SIZE Pipestone Repairs and Maintenance 24 FTE
CITY-NEAR University of Minnesota Twin Cities 22,522 FTE
CITY-NEAR MN950 MN TELECOMMUTER 12,021 FTE
CITY-NEAR 0501 - City Center 8,459 FTE
CITY-NEAR Hennepin County Medical Center 7,030 FTE
NAT-TCR RCN Telecom Services, LLC - Bethlehem Ave C. 2.0 TCR
NAT-TCR Salt Lake City (BP) 2.0 TCR
NAT-TCR Michigan Department of Corrections - Pontiac Probation 2.0 TCR
NAT-TCR NJ Haworth 2.0 TCR
NAT-SIZE 305 - Grand Rapids Fas 24 FTE
NAT-SIZE Eventworks Rentals Myrtle Beach 24 FTE
NAT-SIZE Star Lumber, HC - West Store 24 FTE
NAT-SIZE Northgate Residence 24 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2020, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.